bpo-27286 fixed a problem where BUILD_MAP_UNPACK_WITH_CALL could
be emitted with an incorrect oparg value, causing the eval loop
to access the wrong stack entry when attempting to read the
function name.
The associated magic number change caused significant problems when
attempting to upgrade to 3.5.3 for anyone that relies on pre-cached
bytecode remaining valid across maintenance releases.
This patch restores the ability to import legacy bytecode generated
by 3.5.0, 3.5.1 or 3.5.2, and modifies the eval loop to
avoid any harmful consequences from the potentially malformed legacy
bytecode.
Original import patch by Petr Viktorin, eval loop patch by Serhiy Storchaka,
and tests and integration by Nick Coghlan.
* bpo-27593: Get SCM build info from git instead of hg. (#446)
sys.version and the platform module python_build(),
python_branch(), and python_revision() functions now use
git information rather than hg when building from a repo.
Based on original patches by Brett Cannon and Steve Dower.
(cherry picked from commit 5c4b0d063a)
(cherry picked from commit 95c50e5aed)
Allow developers to not have to either test on N Python versions or
looked through multiple versions of the docs to know whether they can
easily update.
(cherry picked from commit c643a967dd)
Issue #28961: Fix unittest.mock._Call helper: don't ignore the name parameter
anymore.
Patch written by Jiajun Huang.
(cherry picked from commits 84b6fb0eea
and dea1536fd3)
Conflicts:
Misc/NEWS
Clarify that methods take a string which is interpreted as a regex,
not a regex object.
Also clarify what the old `-1`, `0`, `1` and `2` options were.
(cherry picked from commit 8fb1f6e039)
``local.getlocale(locale.LC_CTYPE)`` and
``locale.getpreferredencoding(False)`` may give different answers
in some cases (such as the ``en_IN`` locale).
``re.LOCALE`` uses the latter, so update the test case to match.
various updates from upstream python/typing repo:
- Added typing.Counter and typing.ChainMap generics
- More flexible typing.NamedTuple
- Improved generic ABC caching
- More tests
- Bugfixes
- Other updates
* Add Misc/NEWS entry
* Add issue number
Contributed by Ivan Levkivskyi @ilevkivskyi
(cherry picked from commit b692dc8475)
It took me quite a bit to figure out what this was referring to,
since the given issue number is wrong, and the original commit
message I found through git blame lists a different, also wrong
issue number... see https://bugs.python.org/issue27122#msg279449
(cherry picked from commit af88e7eda4)
The “readline” module already has a workaround using setlocale(LC_CTYPE,
NULL). The code in test___all__ calls getlocale(), which can subtly alter
the locale string and cause the test framework to complain.
